Math, asked by abhijeetsharma3313, 4 months ago

evaluate (3/7×-2/5)+(7/9×3/7)-(-3/7×-4/5)

Answers

Answered by handsome16

1

Step-by-step explanation:

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Answered by Thenavi

1

Answer:

-19/105

Step-by-step explanation:

(3/7×-2/5)+(7/9×3/7)-(-3/7×-4/5)

-6/35 + 1/3 - (12/35)

LCM=105

-6/35 + 1/3 - (12/35)= (-18+35-36)/105

= -19/105

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